#header-wrapper{position:relative;z-index:1000}#header-wrapper.position-fixed{left:0;position:fixed;right:0;top:0}#header-wrapper.position-sticky{position:sticky;top:0}#header-wrapper.position-scroll-up{left:0;position:fixed;right:0;top:0;transform:translateY(-100%);transition:transform .3s ease}#header-wrapper.position-scroll-up.visible{transform:translateY(0)}